Misgav Dov (Hebrew: מִשְׂגַּב דֹּב, lit. Dov's Fortress) is a moshav in south-central Israel. Located near Gedera in the coastal plain, it falls under the jurisdiction of Gederot Regional Council. In 2022 it had a population of 736.

The moshav was founded though the Mishkei Herut Beitar settlement movement by Herut members from Haifa in 1950 on land that had belonged to the Ottoman-Palestine-Arab village of Bashshit.

It was named after Dov Gruner, a member of the Irgun who was executed by the British authorities. The founders were later joined by new immigrants from Iraq, Poland and the Soviet Union.